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Symbols 2/3 | Data Types and Variables
Introduction to JavaScript (staging)
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Conteúdo do Curso

Introduction to JavaScript (staging)

Introduction to JavaScript (staging)

1. Introduction
2. JavaScript syntax
3. Data Types and Variables

Symbols 2/3

<code class="go3679463865">Symbol()</code> Function Description:

We can provide a description to the Symbol() function as an optional argument. This description will make our symbols more clear.

The following example creates two symbols: firstName and lastName with values Michael and Clarke respectively:

1234
let firstName = Symbol('Michael'); console.log(firstName.toString()); let lastName = Symbol('Clarke'); console.log(lastName.toString());
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Tarefa

Create a symbol with the value key and store it in the variable password. Output the result.

Tarefa

Create a symbol with the value key and store it in the variable password. Output the result.

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Tudo estava claro?

Seção 3. Capítulo 28
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Symbols 2/3

<code class="go3679463865">Symbol()</code> Function Description:

We can provide a description to the Symbol() function as an optional argument. This description will make our symbols more clear.

The following example creates two symbols: firstName and lastName with values Michael and Clarke respectively:

1234
let firstName = Symbol('Michael'); console.log(firstName.toString()); let lastName = Symbol('Clarke'); console.log(lastName.toString());
copy

Tarefa

Create a symbol with the value key and store it in the variable password. Output the result.

Tarefa

Create a symbol with the value key and store it in the variable password. Output the result.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Seção 3. Capítulo 28
toggle bottom row

Symbols 2/3

<code class="go3679463865">Symbol()</code> Function Description:

We can provide a description to the Symbol() function as an optional argument. This description will make our symbols more clear.

The following example creates two symbols: firstName and lastName with values Michael and Clarke respectively:

1234
let firstName = Symbol('Michael'); console.log(firstName.toString()); let lastName = Symbol('Clarke'); console.log(lastName.toString());
copy

Tarefa

Create a symbol with the value key and store it in the variable password. Output the result.

Tarefa

Create a symbol with the value key and store it in the variable password. Output the result.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

<code class="go3679463865">Symbol()</code> Function Description:

We can provide a description to the Symbol() function as an optional argument. This description will make our symbols more clear.

The following example creates two symbols: firstName and lastName with values Michael and Clarke respectively:

1234
let firstName = Symbol('Michael'); console.log(firstName.toString()); let lastName = Symbol('Clarke'); console.log(lastName.toString());
copy

Tarefa

Create a symbol with the value key and store it in the variable password. Output the result.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
Seção 3. Capítulo 28
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
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